Yuuri might've had a sex-change, I think some months ago though I'm not entirely sure. The rumour came out when a screencap of a money transfer was leaked.Here's the screencap and the translation of it (from what I've seen translated from the Tanuki boards) is:

Sender: YuuriDate: 2010/09/12Subject: Transfer amount.If you would get back to me after depositing 70,000 yen at the lowest, I will get back to you.

And this is supposed to be her new blog on ameblo here: http://ameblo.jp/takizawayou/It's mainly for talking to her customers since she's working as a hostess now.And that's basically it. It all looks legit but everything comes from rumours and even from the new blog of her, I can't tell if it's Yuuri or not.